PDF text stream with delimitedtext

PDF text stream with delimitedtext

[Adam Reviczky via ntg-context]

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Hi,

I am trying to use quotation or blockquote in a document, but when
selecting and copying the text in poppler/pdf.js I get double marks.

Looking at the minimal example below:
\nopdfcompression
\setuppagenumbering[location=]
\starttext
\startquotation Hello world! \stopquotation
\setupquotation[left=«,right=»]
\startquotation Hello world! \stopquotation
\setupquotation[left=‘,right=’]
\startquotation Hello world! \stopquotation
\setupdelimitedtext[blockquote][left=‘,right=’]
\startblockquote Hello world! \stopblockquote
“Hello world!”\\
«Hello world!»\\
‘Hello world!’\\
\startquote Hello world! \stopquote\\
\quote{Hello world!}\\
\stoptext

The text stream seems to have an additional object for the quotation and
blockquote lines.

Rendering the PDF in itself is fine but when copying the text I get mixed
results (poppler/evince and pdf.js give double marks but mupdf does not:
“Hello world!””,«Hello world!»»,‘Hello world!’’,‘Hello world!’’).

Is this just an issue with poppler/pdf.js when trying to extract the text
(as the PDF rendering seems all fine)?

Adam

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Re: PDF text stream with delimitedtext

[Rudolf Bahr via ntg-context]

Am Sat, Oct 30, 2021 at 09:12:19PM +0100 schrieb Adam Reviczky via ntg-context:
> Hi,
> 
> I am trying to use quotation or blockquote in a document, but when
> selecting and copying the text in poppler/pdf.js I get double marks.
> 
> Looking at the minimal example below:
> \nopdfcompression
> \setuppagenumbering[location=]
> \starttext
> \startquotation Hello world! \stopquotation
> \setupquotation[left=«,right=»]
> \startquotation Hello world! \stopquotation
> \setupquotation[left=‘,right=’]
> \startquotation Hello world! \stopquotation
> \setupdelimitedtext[blockquote][left=‘,right=’]
> \startblockquote Hello world! \stopblockquote
> “Hello world!”\\
> «Hello world!»\\
> ‘Hello world!’\\
> \startquote Hello world! \stopquote\\
> \quote{Hello world!}\\
> \stoptext
> 
> The text stream seems to have an additional object for the quotation and
> blockquote lines.
> 
> Rendering the PDF in itself is fine but when copying the text I get mixed
> results (poppler/evince and pdf.js give double marks but mupdf does not:
> “Hello world!””,«Hello world!»»,‘Hello world!’’,‘Hello world!’’).
> 
> Is this just an issue with poppler/pdf.js when trying to extract the text
> (as the PDF rendering seems all fine)?
> 
> Adam


Hello Adam,
I have made good experience with "\quotation{}":

starttext
\language[de]
\quotation{Hello world!}
\stoptext

The command \language[de] cures for national quotation marks.

I'm using
ConTeXt  ver: 2021.10.10 23:43 LMTX  fmt: 2021.10.11
and xpdf or okular.

Regards,
Rudolf
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